1050002961

105

24,642 千元

2016/03/18

2018/06/17

呂明禧

彰化縣環境保護局

王俊炫

能碩工程顧問股份有限公司

土壤及地下水

土壤、重金屬、整治、耕犁工法、排客土、地力回復

soil, heavy mental, remediation, soil turn-over dilution, soil excavation, soil fertility recovery

吳文菁

04-23127535#16

wenjing0827@gmail.com

本計畫工作期程自105年3月18日至107年6月17日止，範圍內農地共計147筆地號、105筆坵塊、面積為26.5978公頃，依其污染模式可分為水田污染模式農地及非水田污染模式農地，其中水田污染模式農地又分為污染歷程複雜農地及未有污染整治歷程農地。經補充調查結果納入本期計畫執行之農地共計62筆地號、40筆坵塊、面積10.9183公頃，其中污染歷程複雜農地有50筆地號、31筆坵塊、面積8.9145公頃；未有污染整治歷程農地有9筆地號、7筆坵塊、面積1.7839公頃；非水田污染模式農地有3筆地號、2筆坵塊、面積0.2199公頃。主要規劃施工工法為「耕犁工法」、「土壤排土及客土法」，改善目標為一般用地或食用作物農地土壤污染監測標準0.9倍。總計本計畫以耕犁工法為主有49筆地號、32筆坵塊、8.5468公頃；土壤排土及客土法有13筆地號、8筆坵塊、2.3715公頃，共計排土504.6公噸，另自行驗驗樣本數有367個樣品數。針對已達成污染改善目標者，即可向監督單位函文申請監督驗證，目前已通過監督驗證共40筆坵塊，其面積為10.9183公頃。地力回復工作亦已完成40筆坵塊、10.9183公頃。皆已全數完成納入本期計畫改善之農地，後續針對未改善之農地建議可盡速辦理發包作業，以達農地永續利用之效益。

土壤、重金屬、整治、耕犁工法、排客土、地力回復

期末報告-本文_已標記密文.pdf

17MB

2018/11/10 上午 12:00:00

The project is starting from March 18, 2016 and ending at June 17, 2018. Pollution farmland improvement scope of the project that contain 147 land numbers, 105 sites, total area of 26.5978 ha in Chang-Hua County. The polluted farmland was distinguished paddy field pollution mode and non-paddy field pollution mode. The paddy field pollution mode farmland can be separated into pollution history complex farmland and no remediation history farmland. The supplementary survey results were included in the agricultural land for the implementation of this plan that contain 62 land numbers, 40 sites, an area of 10.9183 hectares. Among them, the agricultural land with complex pollution history has 50 land numbers, 31 sites and an area of 8.9145 hectares. The no remediation history farmland has 9 land numbers, 7 sites and an area of 1.7839 hectares. Non-paddy field pollution mode farmland has 3 land numbers, 2 sites, area of 0.2199 hectares. Remediation techniques of “Soil turn-over dilution” and “soil excavation” are applied to improve heavy metal contaminated agricultural field in the plan. The improvement target is 0.9 times the monitoring standard for soil pollution of general land use or food crops. In total, the “Soil turn-over dilution” farmland has 49 land numbers, 32 sites and 8.5468 hectares. The “soil excavation” farmlands have 13 land numbers, 8 sites, 2.3715 hectares, and a total of 504.6 metric tons of earth. There are 367 sample numbers for self-test samples. For those who have achieved the goal of pollution improvement, they can apply for supervision and verification to the supervisory unit. At present, a total of 40 sites have been verified through supervision, with an area of 10.9183 hectares. 40 sites and 10.9183 hectares have been completed for the soil resilience work. All the agricultural land that has been included in the improvement of the project has been completed. The follow-up of the unimproved agricultural land proposal can be processed as soon as possible to achieve the benefits of sustainable use of agricultural land.

soil, heavy mental, remediation, soil turn-over dilution, soil excavation, soil fertility recovery